## Description

MATH 42 helps over 2.200.000 middle-school, high-school and college students, to solve their math problems and get better grades at the fraction of the cost of a private tutor. MATH 42 helps with (1) intelligent approaches to the solution, (2) step-by-step solutions of their problems (3) an Assessment Center.

MATH 42 is a trusted mathematical resource around the world and the numbers prove it: Over 2.2 million downloads, used on over 450.000 iPads in schools, in cooperation with the biggest educational publisher in Germany (Klett).

FEATURES

• Intuitive entry of formulas
• Intelligent suggestions on how to approach a problem (unique worldwide)
• Detailed step-by-step solutions, that adapt to a student’s need (unique worldwide)
• Extensive corresponding mathematical explanations with examples
• Interactive graphs, that visualize problems
• Automatically generated and curated assessment, that enables and facilitates rapid progress
• Instant-Calculator, that computes during the entry

ASSESSMENT CENTER

• Exercises — subdivided by topic and level
• Training mode — afterwards, each problem can be analyzed step-by-step
• Test mode — enabling the identification of strengths and weaknesses
• Test results and statistics show progress over time
• Tests and exercises were created in cooperation with experienced pedagogues and private tutors

MATHEMATICAL FEATURES

Term Transformation
• Simplyfing and expanding
• Factorization (Factoring out, application of the binomial formulas)
• Transforming powers and roots
• Adding fractions, multiplying fractions, reducing fractions, expanding fractions
• Computing the gcd and the lcm
• Trigonometric transformations (Is being enhanced)
• Logarithmic transformations (Is being enhanced)

Functions
• Roots
• Y-axis intersection
• Domain of definition
• Extremes (Maximums, Minimums)
• Inflexion points
• Curve sketching
• Derivation
• Fundamental derivatives,
• Factor rule
• Sum rule
• Product rule
• Quotient rule
• Chain rule
• Integration
• Fundamental integrals,
• Integration by substitution
• Integration by parts
• Partial fraction decomposition

Equations
• Linear equations
• Special equations of higher degree
• Linear systems of equations
• Non-linear system of equations

Matrices
• Multiplying matrices
• Transposing matrices
• Inverting matrices
• Determinants
• Characteristic polynomials
• Eigenvalues
• Eigenspaces
• Kernels
• Ranks
• Cross-product
• Gaussian elimination

SUBSCRIPTION

Unlimited access to the step-by-step solutions and the entirety of the mathematical explanations by purchasing the monthly subscription for \$1.99.
You can turn off auto-renew at any time from your iTunes account settings.

Questions or concerns to: math42@cogeon.com

TECHNOLOGY

• MATH 42 works without templates or pre-calculated solutions
• MATH 42 solves all problems on the fly, like a teacher at the board
• MATH 42 is a real symbolic algebra system
• MATH 42 bases on artificial intelligence
• MATH 42 doesn’t need an internet connection
• MATH 42 is a completely self-developed system

## What's New

Version 3.2.1

Minor bugfixes and performance improvements — MATH 42 is even better now!

## Ratings and Reviews

### Great

#### Sep 1, 2017

Nicholejustine

Helps a lot with homework and shows you how to solve the problem step by step, the answer, and they also show you how they checked the answer.

### Amazing app

#### Feb 28, 2018

ZmasterJam

Math 42 helps so much with homework, like it literally shows an explanation for everything it is so good. My grades have improved because of it.

#### Aug 16, 2017

Pingponglee

I have not taken a math class for a little over 4 years and this app helps me refresh my basic math skills so much!! Loveee it!

## Information

Seller
Cogeon Gesellschaft für intelligente Lösungen mbH
Size
45.9 MB
Category
Education
Compatibility
Requires iOS 9.1 or later. Compatible with iPhone, iPad, and iPod touch.
Languages
English, French, German, Russian, Simplified Chinese, Spanish
Age Rating
Rated 4+
© Cogeon • Berlin • 2010 - 2016
Price
Free
In-App Purchases